Blockchain copyright authentication app

1. Legally, China only has restrictions on the issuance and speculation of currency in the blockchain, because a large amount of black money in China, such as those of corrupt officials, will be illegally obtained overseas by means of digital currency. If the blockchain digital currency is opened up and traded casually, it is estimated that China can not control the outflow of black money. Now the law encourages blockchain. In addition to legal currency, China encourages and supports other blockchain technologies.

2. Basically, the principle is the same. Take baopin.com as an example, baopin.com's video blockchain authentication is actually DAPP. First, it takes a screenshot of the video's key frames per minute, then transcodes it into a string of unique numbers, and then uploads and records it into the Ethereum blockchain.

3. Yes, it is. Now, through the tamper proof features of ant blockchain and the time stamp, the digital right protection platform can retain electronic evidence, truly achieve right protection, so as to combat piracy. If there is a need to protect rights, as long as the online appeal, submit electronic evidence, and then through the notary office, forensic center, court and other authoritative departments to witness the judgment. In this way, the whole process of the generation, storage and dissemination of electronic evidence will become credible. With ant blockchain technology, rights protection will no longer have to run into obstacles everywhere, and the application process will become simpler and faster.